Trade Minister David Parker says New Zealand won't be moving quickly to join any WTO dispute against the United States on its tariffs against new steel and aluminium imports because too much is still uncertain.
Even those countries which with "exemptions" from the 25 per cent tariff on steel and 10 per cent on aluminium, including Australia and the European Union, may be facing exemptions which are temporary until May 1 and conditional.
"We don't know what the outcome is in the position in respect of steel and aluminium for New Zealand or for other countries. It is still a moving feast," Parker told the Herald.
President Donald Trump last week signed off the tariffs ordered under the auspices of a "national security" justification, and the exemptions.
New Zealand Prime Minister Jacinda Arden has written to Trump seeking an exemption for New Zealand's small but important $60 million export market of steel and aluminium to the US and Parker has written to his counterpart, Robert Lighthizer.